FAQ

What is the Julian Century?
Julian Century is used to simplify calculations of the positions of celestial objects in the sky, such as the sun, moon, and planets. Julian Century is usually measured using the Day for Time. Note that the value of Julian Century is always negative.
Can the Julian Century be negative?
Yes, the Julian Century, measured in Time can be negative.
What unit is used to measure Julian Century?
Julian Century is usually measured using the Day[d] for Time. Second[d], Millisecond[d], Microsecond[d] are the few other units in which Julian Century can be measured.
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